diff options
| author | Anna-Maria Gleixner <[email protected]> | 2016-03-11 11:52:38 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <[email protected]> | 2016-03-17 13:18:24 +0100 |
| commit | 1e3c1dd15dd30232458e35128fd062b788b1c9e4 (patch) | |
| tree | f1fec7646a9d163ec09b1950f03ad17474232cbf /lib/netdev-notifier-error-inject.c | |
| parent | a987884295891f18fddf9c76d7d47c9486701560 (diff) | |
s390/cpum_sf: Fix cpu hotplug notifier transitions
The cpumf_pmu_notfier() hotplug callback lacks handling of the
CPU_DOWN_FAILED case. That means, if CPU_DOWN_PREPARE failes, the PMC
of the CPU is not setup again. Furthermore the CPU_ONLINE_FROZEN case
will never be processed because of masking the switch expression with
CPU_TASKS_FROZEN.
Add handling for CPU_DOWN_FAILED transition to setup the PMC of the
CPU. Remove CPU_ONLINE_FROZEN case.
Signed-off-by: Anna-Maria Gleixner <[email protected]>
Acked-by: Hendrik Brueckner <[email protected]>
Signed-off-by: Heiko Carstens <[email protected]>
Signed-off-by: Martin Schwidefsky <[email protected]>
Diffstat (limited to 'lib/netdev-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions